| 申请人 |
KARAGANDINSKOE OTDEL VOSTOCHNOGO NII PO BEZOPASNOSTI RABOT V GORNOJ PROMYSHLENNOSTI |
发明人 |
ISENOV BOLAT A,SU;SADCHIKOV VIKTOR A,SU;SHARIPOV NIL KH,SU;LI KLIM D,SU;KHAMIEV MARGUTAN KH,SU;BIRYUKOV YURIJ M,SU;SHVETS IGOR A,SU;MOSTIPAKA IGOR A,SU;GUREVICH YURIJ S,SU |
